18103591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 20448288

約数和(自身を除く): 2344697

約数列:

[1, 11, 41, 137, 293, 451, 1507, 3223, 5617, 12013, 40141, 61787, 132143, 441551, 1645781, 18103591]

約数ペア:

[(1, 18103591), (11, 1645781), (41, 441551), (137, 132143), (293, 61787), (451, 40141), (1507, 12013), (3223, 5617)]